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*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
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package org.jbpm.graph.exe;
import org.jbpm.AbstractJbpmTestCase;
import org.jbpm.graph.def.Action;
import org.jbpm.graph.def.ActionHandler;
import org.jbpm.graph.def.Event;
import org.jbpm.graph.def.ProcessDefinition;
public class RuntimeActionsTest extends AbstractJbpmTestCase {
private ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <start-state name='start'>" +
" <transition to='a' />" +
" </start-state>" +
" <state name='a'>" +
" <transition to='a' />" +
" </state>" +
" <action name='plusplus' class='org.jbpm.graph.exe.RuntimeActionsTest$PlusPlus' />" +
"</process-definition>"
);
static int count = 0;
public static class PlusPlus implements ActionHandler {
private static final long serialVersionUID = 1L;
public void execute(ExecutionContext executionContext) throws Exception {
// increase the static counter of the test class
count++;
}
}
public void testRuntimeAction() throws Exception {
// start the process instance
ProcessInstance processInstance = new ProcessInstance(processDefinition);
// make sure node a was entered once before the runtime action was added
processInstance.signal();
// no action was added on enter of node a yet...
assertEquals(0,count);
// add the runtime action on entrance of node a
Action plusplusAction = processDefinition.getAction("plusplus");
Event enterB = new Event(Event.EVENTTYPE_NODE_ENTER);
processDefinition.getNode("a").addEvent(enterB);
RuntimeAction runtimeAction = new RuntimeAction(enterB,plusplusAction);
processInstance.addRuntimeAction(runtimeAction);
// loop back to node a, firing event node-enter for the second time
processInstance.signal();
// only the second time, the counter should have been plusplussed
assertEquals(1,count);
}
}